#585CC8#585CC8

#585CC8 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.0% C 0.165 H 277.6°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#585CC8
RGB	rgb(88, 92, 200)
HSL	hsl(238, 50%, 56%)
HSV	hsv(238, 56%, 78%)
CMYK	cmyk(56%, 54%, 0%, 21.6%)
CIE-LAB	lab(44.09, 29.59, -56.98)
CIE-LCH	lch(44.09, 64.20, 297.44°)
OKLab	oklab(52.97% 0.0217 -0.1631)
OKLCH	oklch(52.97% 0.165 277.6)
XYZ	xyz(18.2737, 13.8979, 56.3520)
Luminance	0.1390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585CC8 #C8C458

analogous

#5894C8 #585CC8 #8C58C8

triadic

#585CC8 #C8585C #5CC858

tetradic

#585CC8 #C85894 #C8C458 #58C88C

square

#585CC8 #C85894 #C8C458 #58C88C

split-complementary

#585CC8 #C88C58 #94C858

monochromatic

#292C7D #383CAB #585CC8 #8689D7 #B4B6E6

Accessibility & contrast

On white

5.56

#585CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#585CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585CC8

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585CC8	#FFFFFF	#000000	##FFFFFF
##585CC8	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#186DCC

Deuteranopia (green-blind)

#0064C6

Tritanopia (blue-blind)

#1B7589

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #585cc8;
/* rgb */ color: rgb(88, 92, 200);
/* oklch */ color: oklch(53.0% 0.165 277.6);

Tailwind

colors: {
  custom: {
    50: '#908ad9',
    500: '#585cc8',
    950: '#000000',
  },
}

SCSS

$custom: #585cc8;
$custom-light: #908ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#585cc8",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 200
  },
  "hsl": {
    "h": 237.857,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.52969,
    "c": 0.16456,
    "h": 277.6
  },
  "luminance": 0.13899
}

Semantic roles & 50–950 ramp

primary

#585CC8

secondary

#D5D3A7

accent

#D54EDA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #585CC8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →